I hope you can understand the corrections this way... Two small errors. let me know if there is a word or sentence or phrase that you didn't understand! I will try to think more on the "since" question...I'm from Switzerland and I speak German as mother-language. I will try to help you to learn German! We speak French, Italian and German in our country. I heard that in the US Spanish is becoming more popular.We decided to make a one day trip to Bolivia, which turned out to be the correct decision. Instead of driving all the way up to the Salar de Uyuni, we stayed close to Chile and visited the area of the lagoons.